baber/WOPTO huggingface dataset:
Patent JP-2000009163-A (JP)
Title: Paddy field working machine
Inventor: KUBOTSU MAKOTO
IPC: F16D67/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To stop a machine body only by the operation of a main clutch by providing a braking means for imparting braking action to a travel transmission system on the transmission lower side of a main clutch interlockingly with main clutch off operation. SOLUTION: A ring-like brake member 43 whirl-stopped being engaged with an engaging part 42 is rotatably fitted with play between a gear G2 meshed with a gear G1, and a ring member 41. The ring member 41 is pressed and displaced onto the gear G2 side through a bearing 44 when a clutch drum 31 is shifted in the clutch off direction. In the off state of a main clutch, the ring member 41 is shifted by shifting the clutch drum 31 onto the gear G2 side, which results in holding a brake member 43 between the gear G2 and the ring member 41, and braking action is imparted to the ring member 41 and the gear G2 which is a driven side rotating member, by friction with the nonrotatable brake member 43 to brake a transmission system on the transmission lower side of the main clutch C.
Patent JP-S6423126-A (JP)
Title: Multiple light source polarization analyzing method
Inventor: KATAOKA IZUMI
IPC: G01J4/00
Filed: 1987-07-17
Abstract: PURPOSE:To improve the refractive index of a sample and the measurement accuracy for film thickness by using light sources which differ in wavelengths and when measuring light from another light source when the light which is emitted by one light source and reflected by the sample approximates to linear polarized light. CONSTITUTION:The thin film sample 12 is arranged in a vacuum container 1 and projection light beams from light sources 13 and 14 which differ in wavelength are passed through choppers 15 and 16 and propagated on the same optical axis through a wedge mirror 26. The reflected light from the sample 12 is incident on a rotary analyzer 31 outside the container 11 through a window 29 and the polarization state of the reflected light is changed to variation in the quantity of light, which is converted into an electric signal through a photodetector 36 and inputted to an electronic computer 25. Here, the light beams from the two light sources are made incident on the sample 12 alternately with time and when constant ellipticity is exceeded, data based upon one wavelength light beam is switched to data based upon the other wavelength light beam to obtain the refractive index and film thickness, so the refracting index and film thickness of the sample 12 are measured with high accuracy at all times.
Patent JP-H04231939-A (JP)
Title: X-ray apparatus
Inventor: BAABARA DEII FURANSHIYOOZU
IPC: A61B19/00
Filed: 1991-06-24
Abstract: PURPOSE: To provide an X-ray device which can be used by an X-ray physician during the execution of PTCA, allows adjustment of displayed image information while the X-ray physician executes PTCA, so that the displayed image information conforms to desired information, and holds a catheter-method examination chamber sterilized while the X-ray physician is standing at a patient's bedside. CONSTITUTION: A control board 34 including a programmable electroluminescent touch screen 48 and a joystick 46 is installed so that an X-ray physician can control it during the period of execution of PTCA. A bedside monitor 20 displays fluoroscopic information and road map information during the PTCA. The X-ray physician 30 can adjust the relative weighting of the road map information to the fluoroscopic information by controlling the joystick 46.
Patent JP-H0465286-A (JP)
Title: Recording material
Inventor: TSUCHIDA TETSUO
IPC: B41M5/155
Filed: 1990-07-05
Abstract: PURPOSE:To form a recording material extremely excellent in color forming properties and the preservability of a recording image by using at least one kind of a specific salicylic acid derivative or a polyvalent metal salt thereof as a developer. CONSTITUTION:In a recording material utilizing the reaction of a colorless-light- colored basic material with a developer, at least one kind of a salicylic acid derivative represented by formula I or a polyvalent metal salt is used as the developer. In the formula, R is a group which may have a substituent selected from an alkyl group, an alkenyl group, a cycloalkyl group, a phenyl group and a naphthyl group, X is an alkylene group which may have an ether bond, Y is an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an alkoxy group, a phenyl group, a naphthyl group, a phenoxy group, a nitro group or a halogen atom and m is 0 or an integer of 1-3.
Patent JP-H0738833-A (JP)
Title: Camcorder with image motion correcting function
Inventor: KUSAKA HIROYA
IPC: H04N5/30
Filed: 1993-07-20
Abstract: PURPOSE:To prevent motion from being miscorrected owing to motion caused by the movement of a subject in a camera stationary state by detecting variation in the rotating speed of the cylinder of the VTR part of the camcorder having a function which detects the motion of an image from a video signal and corrects the image motion. CONSTITUTION:This device is provided with a rotating speed variation detection part 16 which detects variation in the rotating speed of the cylinder and a gain determined on the basis of the extent of the variation in the rotating speed, and motion information on the image obtained by the image motion detecting circuit 5 is multiplied 7 by this gain to control whether or not or how much the motion of the image is corrected according to the variation in the rotating speed of the cylinder.
Patent JP-S5970613-A (JP)
Title: Antifungal ointment
Inventor: SUENAGA EIICHI
IPC: A61P31/04
Filed: 1982-10-14
Abstract: PURPOSE:The titled ointment having improved feeling in use, and improved stability to long-period preservation, containing tolnaftate as an active ingredient, obtained by blending it with a glycol, an alcohol and a gelatinizing agent. CONSTITUTION:An antifungal ointment containing 1-4wt% tolnaftate, 20- 58wt% glycol or its derivative (e.g., polyethylene glycol), 10-30wt% alcohol, 0.5-5wt% gelling agent (e.g., carboxyvinyl polymer hydroxyethyl cellulose), and the rest of purified water. Since tolnaftate is almost insoluble in water, and slightly soluble in organic solvents, so it is difficult to a base for a gel ointment, however, this composition provides an antifungal ointment which acts on the affected part quickly without causing greasiness after applying it to the skin, and has stability to long-term preservation.
Patent JP-S6238522-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASATOSHI
IPC: C09D129/14
Filed: 1985-08-14
Abstract: PURPOSE:To improve durability and scratching resistance by having a plasma- polymerized film contg. C or C and >=1 kinds of H, N and O and having 5-80Angstrom  film thickness on a substrate and providing a magnetic layer on the polymerized film directly or via an underlying layer. CONSTITUTION:This magnetic recording medium has the plasma-polymerized film contg. C or C and >=1 kinds of H, N and O and having 5-80Angstrom  film thickness on the substrate and is provided with the magnetic layer directly or via the underlying layer on the plasma-polymerized film. The content of C is made 30-100at%, more preferably 30-90at% in the plasma-polymerized film and the H/C ratio ranges <=1, particularly preferably 1/6-1. The N/C ratio ranges <=3/10, more particularly preferably 1/20-3/10 and the O/C ratio ranges <=3/10, more particularly preferably 1/20-3/10. Magnetic particles in an aeicular, granular or polyhedral state are usable and are selected according to applications as a magnetic recording medium. The magnetic particles are usually incorporated at 100-900pts.wt. by 100pts.wt. binder. The adhesive strength between the substrate and the magnetic layer is thereby improved and the durability and scratching resistance are much remarkably improved.
Patent JP-H1026085-A (JP)
Title: Variable speed pump device
Inventor: TAMAGAWA MITSURU
IPC: F04B53/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed pump device, formed in a compact manner, free from occurrence of dew condensation, small in burden of a cost, and capable of cooling an inverter device. SOLUTION: An electric motor 5 is provided to effect cooling by the flow of low temperature air at the periphery of a pump part 4 through a casing. A radiation plate 23 is arranged at the periphery of the electric motor 5 so as to make contact with a flow of cooling air generated around the electric motor 5, and an inverter device 18 is arranged. By using cooled air at the periphery of the pump part 4, the radiation plate 23 of an inverter device 18 is cooled.
Patent JP-S6072880-A (JP)
Title: Benzofuran derivative and its preparation
Inventor: NAGAHARA MICHIKO
IPC: A61K31/343
Filed: 1983-09-29
Abstract: NEW MATERIAL:The compound of formula I (R1 is halogen; R2 is halogen or OH; R3 is lower alkanoyl, benzoyl, lower alkyl, benzyl or group of formula II; n is 2 or 3; the substituted aminopropoxy group is substituted to an arbitrary position in 4, 5, 6 and 7 positions of the benzofuran ring) and its acid addition salt. EXAMPLE:2-Acetyl-7-[3-[di(2-chloroethyl)amino]-2-hydroxypropoxy]-benzo furan. USE:It has antineoplastic activity, and is useful for the prevention and remedy of cancer. PREPARATION:The compound of formula I can be produced by halogenating the benzofuran derivative of formula III (R4 is lower alkanoyl, etc.) with a halogenation agent such as thionyl chloride. The reaction may be carried out in a proper solvent such as benzene. A desirable result can be attained by reacting at 10 deg.C- refluxing temperature for 30min-3hr.
Patent JP-H0737683-A (JP)
Title: High-frequency electromagnetic cooking device
Inventor: KAWAMURA OSAYUKI
IPC: H05B6/12
Filed: 1993-07-20
Abstract: PURPOSE:To protect the work coil of an inverter without turning off the whole device. CONSTITUTION:A cooling fan 7 is provided on one side of a pan 5 on a top plate 2. An aluminum wire having the diameter of 1.2mm is wound about 20 turns on the side wall 5a of the pan 5 to form an antenna coil 8. Leakage flux is coupled with the antenna coil 8 to generate an alternating current. The antenna coil 8 is connected to a DC motor 11 via a rectifier circuit to operate the cooling fan 7.
Patent JP-H0230683-A (JP)
Title: Production of porous tile
Inventor: OKO TOSHIHARU
IPC: C04B38/02
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a tile having smooth surface free from crater and swell by forming raw materials for inorganic foamed material composed of clay, feldspar, foaming agent and other additive and coating the surface of the resultant substrate with a glaze having specific increased alumina content. CONSTITUTION:A raw material for an inorganic foamed material composed of clay, feldspar, pottery stone and other required additive is formed to a prescribed form and dried to obtain a substrate. The surface of the substrate is coated with a glaze containing 25-60wt.% of alumina component and the coated substrate is calcined. The swelling of the substrate surface in the form of semi- circular ridge and the generation of surface craters caused by the foaming in the calcination process can be prevented by this process to obtain a porous tile having a smooth and dense glazed surface. The swelling of the substrate surface cannot be suppressed when the alumina content of the glaze is <25% and the vitrification of the glaze is inhibited to cause the loss of surface gloss when the content exceeds 60%.
Patent JP-2000033728-A (JP)
Title: Digital data synchronizer and synchronizing mechanism
Inventor: WEAVER THOMAS C
IPC: H04N1/113
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a second stage detector while keeping accuracy of a synchronizing circuit by outputting a clock chain related to a specific phase select code selected for pixel clock from a multiplexer. SOLUTION: An oscillator 32 generates a timing chain which is delivered on a tap delay line 42 operating at same period as the oscillator 32. The tap delay line 42 generates a clock chain 44 represented by a plurality of different phases 0-9 delayed by respective increments. Phases 0-4 are selected from the clock chain 44 and the selected part 46 is delivered to a phase comparator 56 where each part 46 is compared with a line start signal 40 and a phase select code 58 based on the position of the line start signal 40 is delivered to a multiplexer 60. The multiplexer 60 outputs a clock chain related to a specific phase select code 58 selected for a pixel clock 64.
Patent JP-H0345561-A (JP)
Title: Sintered material of cubic boron nitride and production thereof
Inventor: SUMIYA HITOSHI
IPC: B01J3/06
Filed: 1989-07-11
Abstract: PURPOSE:To obtain sintered material of cubic boron nitride suitable for cutting tool or heat sink material, etc., having dense and uniform texture by adding cubic boron nitride-synthetic catalyst and alkaline earth metal hydroxide to normal pressure-type boron nitride and treating at high temperature and high pressure. CONSTITUTION:Cubic boron nitride-synthetic catalyst [preferably boronitride of alkali (earth) metal, e.g. Mg3BN3] in an amount of 0.01-5mol% to raw material boron nitride and 0.01-5.0mol% hydroxide of alkaline earth metal [e.g. Mg(OH)2] for suppressing growth of abnormal granule are added to normal pressure-type boron nitride and subjected to high temperature and high pressure treatment at a temperature higher than a temperature convertible of normal pressure-type boron nitride to cubic boron nitride by the action of catalyst (e.g. 1350 deg.C in a case of Mg3BN3) under thermodynamically stable pressure condition of cubic boron nitride to afford the aimed cubic BN sintered material in which cubic BN granules are mutually densely bonded and oxide of alkaline earth metal is scattered on triple point of cubic BN.
Patent JP-H1126061-A (JP)
Title: Joint structure of connector
Inventor: FUTAMURA KAZUHIKO
IPC: H01R13/52
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve workability. SOLUTION: In a fitting part of an appliance side connector 3 and a plurality of harness side connectors 4 connected with a wire harness 11 and which is covered with a waterproof boot 12, the respective harness side connectors 4 are collectively held by a holder 7. A pushing part 19 is formed in the inside of the waterproof boot 12 and made capable of being butted against the rear end face of the holder 7. Consequently, by utilizing the movement of the waterproof boot 12 to be installed in the appliance side, the respective harness side connectors 4 can be fitted all at once in the appliance side connector 3.
Patent JP-S6427731-A (JP)
Title: Production of heat radiating plate
Inventor: TAKAHASHI CHUICHI
IPC: B21D53/26
Filed: 1987-07-21
Abstract: PURPOSE:To prevent a waving due to the bend of a blank and to improve the production efficiency by using the long sized blank arranging in parallel plural tubular parts in the horizontal direction. CONSTITUTION:A blank 11 is strongly interposed from the upper and lower parts by opposing vertically the upper and lower sides clamps 18, 19 of a clamping jig 17. The blank 11 is continuously delivered by rolls 16, 16, cutting edges 20, 20 are located at the upper and lower parts of the downstream side, the blank 11 is intermittently moved by controlling the rotation of the upper and lower clamps 18, 19, the surface of each plate like part 13, 14 of a tubular part 12 is thinly cut by both cutting blades 20 at the stopping time to form a thin fin (b). When the whole length is then cut so as to remove the side face 15 at the right and left parts of each tubular part 12, the upper and lower plate like parts 13, 14 are separated and the plate having the fin (b) on one face can be made. The production efficiency is thus improved without waving the blank 11.
Patent JP-S5883150-A (JP)
Title: Controller for hot water storage type electric water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1981-11-10
Abstract: PURPOSE:To boil only a required amount of water, reduce the amount of residual hot water, reduce heat loss and moderate a peak of electric power load, by a method wherein each of a plurality of hot water storage type electric water heaters is provided with a hot water amount setter, and period of time required for supplying electric power to each of the heaters is appropriately apportioned by centralized control. CONSTITUTION:A plurality of hot water storage type electric water heaters 1, 2 are provided respectively with the hot water amount setters 3, 3' for preliminarily setting the amount V of hot water to be used, and timer devices 4, 4' for controlling the period of time required for supplying electric power to heating elements 5, 5'. Based on a feed water temperature (t) fed from a feed water temperature sensor 7, a hot water temperature T and the electric power W consumed by the heating elements 5, 5', the period of time required for supplying power to the elements 5, 5' is calculated through the formula (T-t)XVdivided by 860divided by W by a calculator 8 provided in a central controller 6. Said period of time is apportioned by a timer controller 9 so as to average the electric power load in the night power supplying hours, and signals are fed to the timer devices 4, 4'.
Patent JP-S5981774-A (JP)
Title: Optical reading device
Inventor: OKADA KUNIHIRO
IPC: G06V10/10
Filed: 1983-09-30
Abstract: PURPOSE:To improve the using factor of reading energy with high efficiency by providing the light sources which emits bright line spectra different from each other and a filter which transmits only said spectra at an illumination part which is used to a device that reads the information optically. CONSTITUTION:The character writing paper PO is illuminated by light sources L1 and L2 which emit plural bright line spectra, and the reflected light is transmitted through a filter FT and formed into an image on a sensor SS by a lens LS. The prescribed processing is applied to the output of the sensor SS through a reading part RP. Then the information on the paper PO, and an indication is given to a control mechanism C for replacement of the paper PO. A filter FT selects automatically or manually the transmitting characteristics of either one of blue, red and near infrared rays in response to the wavelength of the using bright line. For instance, the information written by a ball pen. In this case, filters that transmit red and blue when the red and blue are selected for the drop-out color, respectively. This improves both decoding factor and the energy efficiency.
Patent JP-H0811487-A (JP)
Title: Writing instrument with staple opener
Inventor: ISHIKAWA KUNIO
IPC: B43K29/18
Filed: 1994-06-27
Abstract: PURPOSE:To provide a writing instrument with an opener for opening a fastened staple by grasping slidably a press plate of a pocket hook section of a writing instrument on a bracket protruding on a main body. CONSTITUTION:A press plate 2 of a pocket hook section of a writing instrument is grasped slidably on a bracket 3 protruding on a main body 1. When a fastened staple is opened, the press plate 2 is pressed to a head section properly, and the press plate 2 is pressed to the top section of the head from the oblique direction and opened. Channels are formed on the right and left of an upper section of the bracket 3 so that the press plate 2 can be capped and grasped slidably in the channels.
Patent JP-H119398-A (JP)
Title: Pillow for knee
Inventor: OTOMO KANICHI
IPC: A47C27/14
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To easily stabilize the knee by providing a pillow main body with flexibility, forming a void in the inside and forming a cross section into a shape for which a plane part and a corner part around the triangle pole of a scalene triangle are rounded in the state of housing a housing body in tight contact with the void to be taken out. SOLUTION: The surface of thick sponge is covered with a cover made of cloth, the pillow main body 11 is provided with the flexibility, the void 13 is provided in the inside and the opening part 13a of the void 13 is formed on an end face 11a. Then, the housing body 12 is housed so as to be in tight contact with the void 13 and be taken out of the opening part 13a, and in the state, the cross section of the pillow main body 11 is formed into the shape for which the plane part and the corner part around the triangle pole of the scalene triangle are rounded. Thus, by selecting a bottom surface and a surface to abut a thigh part, at the time of lying on his back, the knee is easily stabilized regardless of the size of a body or the state of the body.
Patent JP-2000016014-A (JP)
Title: Pneumatic bias tire
Inventor: MITSUYOSHI ISAO
IPC: B60C9/18
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic bias tire excellent in the durability which uses cords having a large diameter for shortening the molding time to fabricate each tire, reducing the tire weight or improving the heat resistance, and in which separation is not likely to occur. SOLUTION: A pneumatic tire is composed of a bias carcass 2 consisting of a plurality of layers of carcass plies of such a structure that organic fiber cords are embedded in a rubber material and a breaker 3 of such a structure that organic fiber cords arranged outside in radial direction of the crown part of the bias carcass 2 are embedded in rubber material, wherein the breaker 3 is formed from one rubber-covered cord layer of cord fabric type of such a structure that aliphatic polyamide cords of 1260-1890 denier are laid parallel so that the cord spacing becomes 0.7-2.0 times as large as the cord diameter and embedded in the rubber, and the meridian section width of the rubber- covered cord layer ranges from 50 to 85% of the tread width.
Patent JP-H0914876-A (JP)
Title: Thermal storage pipe
Inventor: SUZAWA SATORU
IPC: F28D20/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a thermal storage pipe capable of thermally storing and insulating with the pipe itself as a thermal storage unit or insulator merely by supplying warm air or cold air in the pipe without necessity of a thermal storage chamber of a heat insulation chamber by a concrete skeleton. CONSTITUTION: A double cylindrical structure is formed of an inner tube 2 of a porous structure and an outer tube 3 for protecting the outer periphery of the tube 2, and warm or cold gas is fed to a channel 4 of the hollow part of the tube 2 to thermal store or insulate by utilizing the air gap of the tube 2. The tube 2 is molded by mortar containing coal ash, and inserted fixedly into the tube 3.
Patent JP-H072904-A (JP)
Title: Production of molded article from chitosan or its derivative
Inventor: MATSUKAWA SABURO
IPC: C08J3/24
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a molded article which hardly swells and hence is neither deformed nor disintegrated even in boiling water by cross-linking chitosan or its deriv. by reacting it with a compd. having specific functional groups in the presence of a specific catalyst. CONSTITUTION:Chitosan or its deriv. is cross-linked by reacting it with a cross- liker comprising a compd. having at least two functional groups reactive with amino or imino groups (e.g. a dicaboxylic acid or its deriv.) in the presence of a latent alkaline catalyst. The reaction is carried out in such a manner that chitosan or its deriv. is dissolved in an acid (e.g. acetic acid), mixed with the catalyst to give a chitosan (deriv.) soln., molded (e.g. into film), dried to solidify, and cross-liked in a dried and shrunk state. The catalyst is one which can produce its effect in the step of solvent removal or drying, an example being a strong alkali salt of a weak acid (e.g. sodium acetate). The resulting molded article is cross-liked in two steps: impregnating it with an aq. alkali catalyst (e.g. sodium hydroxide) soln., and immersing it in a nonaq. (e.g. ethanol) soln. of the cross-linker.